package cn.edu.sju;

import java.io.File;
import java.io.IOException;

public class work01
{
    public static void main(String[] args) throws IOException {
        File file = new File("D:\\java-advanced-features\\week02");
        if (!file.exists()) {
            file.createNewFile();           
        }
        if(file.exists()) {
            file.delete();
        }
    }
}
